matroska: honor error_recognition on unknown doctypes

13 years ago · cd4739c4f2
parent df6c3f9fb3
commit cd4739c4f2
1 changed files with 4 additions and 0 deletions
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@ -1346,6 +1346,10 @@ static int matroska_read_header(AVFormatContext *s)
            break;
    if (i >= FF_ARRAY_ELEMS(matroska_doctypes)) {
        av_log(s, AV_LOG_WARNING, "Unknown EBML doctype '%s'\n", ebml.doctype);
+        if (matroska->ctx->error_recognition & AV_EF_EXPLODE) {
+            ebml_free(ebml_syntax, &ebml);
+            return AVERROR_INVALIDDATA;
+        }
    }
    ebml_free(ebml_syntax, &ebml);